﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;

namespace WebService_jQuery
{
    /// <summary>
    /// WebService1 的摘要说明
    /// </summary>
    [System.Web.Services.WebService(Namespace = "http://tempuri.org/")]
    [System.Web.Services.WebServiceBinding(ConformsTo = System.Web.Services.WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。
    // [System.Web.Script.Services.ScriptService]
    public class WebService1 : System.Web.Services.WebService
    {
        /// <summary>
        /// 无参数
        /// </summary>
        /// <returns></returns>
        [System.Web.Services.WebMethod]
        public string HelloWorld()
        {
            
            return "Hello World ";
        }

        /// <summary>
        /// 带参数
        /// </summary>
        /// <param name="value1"></param>
        /// <param name="value2"></param>
        /// <param name="value3"></param>
        /// <param name="value4"></param>
        /// <returns></returns>
        [System.Web.Services.WebMethod]
        public string GetWish(string value1, string value2, string value3, int value4)
        {
            return string.Format("祝您在{3}年里 {0}、{1}、{2}", value1,
               value2, value3, value4);
        }

        /// <summary>
        /// 返回集合
        /// </summary>
        /// <param name="i"></param>
        /// <returns></returns>
        [System.Web.Services.WebMethod]
        public List<int> GetArray(int i)
        {
            List<int> list = new List<int>();
            while (i >= 0)
            {
                list.Add(i--);
            }
            return list;
        }

        /// <summary>
        /// 返回一个复合类型
        /// </summary>
        /// <returns></returns>
        [System.Web.Services.WebMethod]
        public Class1 GetClass()
        {
            return new Class1 { ID = "1", Value = "龙年大吉" };
        }

        /// <summary>
        /// 返回XML
        /// </summary>
        /// <returns></returns>
        [System.Web.Services.WebMethod]
        public DataSet GetDataSet()
        {
            DataSet ds = new DataSet();
            DataTable dt = new DataTable();
            dt.Columns.Add("ID", Type.GetType("System.String"));
            dt.Columns.Add("Value", Type.GetType("System.String"));
            DataRow dr = dt.NewRow();
            dr["ID"] = "1";
            dr["Value"] = "新年快乐";
            dt.Rows.Add(dr);
            dr = dt.NewRow();
            dr["ID"] = "2";
            dr["Value"] = "万事如意";
            dt.Rows.Add(dr);
            ds.Tables.Add(dt);
            return ds;
        }
    }

    //自定义的类，只有两个属性
    public class Class1
    {
        public string ID { get; set; }
        public string Value { get; set; }
    }
}
